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Serial port number in windows

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  • A Offline
    A Offline
    andre
    wrote on last edited by
    #12

    It might just be me, but I don't see the classes mentioned in the code fragment in the documentation linked from the page you give. I am looking at http://qextserialport.sourceforge.net/qextserialport-1.1.x/

    Is this new API? Newer than the latest API docs on the webpage?

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    • S Offline
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      stukdev
      wrote on last edited by
      #13

      This API is very strange!

      Look this "http://code.google.com/p/qextserialport/source/browse/#hg/src":http://code.google.com/p/qextserialport/source/browse/#hg/src

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      • G Offline
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        gronerth
        wrote on last edited by
        #14

        The api version that i have downloaded is: qextserialport-1.2win-alpha (win version), you can download from here: http://sourceforge.net/projects/qextserialport/files/qextserialport alpha/


        JETG

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        • S Offline
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          stukdev
          wrote on last edited by
          #15

          This is a new alpha API, that include enumerator :) Great news!

          [quote author="gronerth" date="1293458810"]The api version that i have downloaded is: qextserialport-1.2win-alpha (win version), you can download from here: http://sourceforge.net/projects/qextserialport/files/qextserialport alpha/

          [/quote]

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          • G Offline
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            gronerth
            wrote on last edited by
            #16

            Yeap, hope that works for your app!


            JETG

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            • S Offline
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              stukdev
              wrote on last edited by
              #17

              I trying this new api, but i don't understand why i have to make dll and not use the function in my application like the old version of api.

              [quote author="gronerth" date="1293459428"]Yeap, hope that works for your app![/quote]

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              • G Offline
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                gronerth
                wrote on last edited by
                #18

                Well, i have worked with that api, using the dlls, do you mean that u need to link statically?


                JETG

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                • S Offline
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                  stukdev
                  wrote on last edited by
                  #19

                  Yes, i use the old api in static mode, this api is writing for build shared library, look the macro
                  @

                  define QEXTSERIALPORT_EXPORT Q_DECL_EXPORT

                  @ in the code

                  [quote author="gronerth" date="1293461425"]Well, i have worked with that api, using the dlls, do you mean that u need to link statically?[/quote]

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                  • G Offline
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                    gronerth
                    wrote on last edited by
                    #20

                    Where is that definition?, i have never tried to link statically, but in the "qextserialport.pro" there is a line that says: #CONFIG += staticlib, have you tried to uncomment it?, and then compile it again( qmake, make)....


                    JETG

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                    • S Offline
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                      stukdev
                      wrote on last edited by
                      #21

                      Yes, but many error give to me.
                      That line is in the class QextSerialEnumerator
                      @
                      class QEXTSERIALPORT_EXPORT QextSerialEnumerator : public QObject@

                      [quote author="gronerth" date="1293463915"]Where is that definition?, i have never tried to link statically, but in the "qextserialport.pro" there is a line that says: #CONFIG += staticlib, have you tried to uncomment it?, and then compile it again( qmake, make)....[/quote]

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                      • G Offline
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                        gronerth
                        wrote on last edited by
                        #22

                        mmm Maybe i have a differente version, because the QextSerialEnumerator doenst inherit from QObject:

                        @/*!

                        • Serial port enumerator. This class provides list of ports available in the system.
                        • Windows implementation is based on Zach Gorman's work from
                        • <a href="http://www.codeproject.com">The Code Project</a> (http://www.codeproject.com/system/setupdi.asp).
                          */
                          class QextSerialEnumerator
                          @

                        JETG

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                          stukdev
                          wrote on last edited by
                          #23

                          @
                          \section Credits
                          Windows implementation is based on Zach Gorman's work from
                          <a href="http://www.codeproject.com">The Code Project</a> (http://www.codeproject.com/system/setupdi.asp).

                          OS X implementation, see
                          http://developer.apple.com/documentation/DeviceDrivers/Conceptual/AccessingHardware/AH_Finding_Devices/chapter_4_section_2.html

                          \author Michal Policht, Liam Staskawicz
                          */
                          class QEXTSERIALPORT_EXPORT QextSerialEnumerator : public QObject
                          @

                          What version do you have of the library ?
                          [quote author="gronerth" date="1293464466"]mmm Maybe i have a differente version, because the QextSerialEnumerator doenst inherit from QObject:

                          @/*!

                          • Serial port enumerator. This class provides list of ports available in the system.
                          • Windows implementation is based on Zach Gorman's work from
                          • <a href="http://www.codeproject.com">The Code Project</a> (http://www.codeproject.com/system/setupdi.asp).
                            */
                            class QextSerialEnumerator
                            @

                          [/quote]

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                          • G Offline
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                            gronerth
                            wrote on last edited by
                            #24

                            Version: qextserialport-1.2win-alpha, but i have downloaded many months ago (beggining of 2010).


                            JETG

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                            • S Offline
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                              stukdev
                              wrote on last edited by
                              #25

                              The same of me, but you download it from sourceforge, me from googlecode.
                              Now i trying your lib, this not build a dll but the code you post don't display any port.
                              The same code work well in googlecode library with a dll.

                              [quote author="gronerth" date="1293466419"]Version: qextserialport-1.2win-alpha, but i have downloaded many months ago (beggining of 2010).[/quote]

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                              • L Offline
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                                LiamMaru
                                wrote on last edited by
                                #26

                                I've used QSerialDevice to great success for other serial port tasks, it may be worth a look.

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                                • G Offline
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                                  gronerth
                                  wrote on last edited by
                                  #27

                                  mmm from googlecode, thanks for the news...try to compile the example "enumerator" that it comes with the library...


                                  JETG

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                                  • S Offline
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                                    stukdev
                                    wrote on last edited by
                                    #28

                                    Yes, i also use this library with success. But i think the 'enumeration' feature is in a very alpha state.
                                    Only with a dll i can run correctly this feature.

                                    [quote author="LiamMaru" date="1293466689"]I've used QSerialDevice to great success for other serial port tasks, it may be worth a look.[/quote]

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